# EKF vs Doc Scanner

The clearest difference is in-app purchases: EKF at none against Doc Scanner's 4. EKF also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Doc Scanner sells 4 in-app purchases, starting at $3.99 per 7 days. EKF asks for nothing beyond the download.

EKF ships an update every 3 weeks, Doc Scanner fortnightly. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | EKF | Doc Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 110 MB | 33 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EKF Electrical Solution - FZCO](https://appshunter.io/developer/1804552891) | [Libra Capital LLC](https://appshunter.io/developer/1877880073) |

## What reviewers say

### EKF

[App page](https://appshunter.io/ios/app/ekf/id1482637366)

This app provides a comprehensive catalog of electrical equipment for power input, distribution, and metering. It offers solutions for process automation and energy efficiency across various industries.

**Highlights:** Electrical equipment catalog, Power input solutions, Distribution and metering, Process automation, Energy efficiency solutions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Doc Scanner

[App page](https://appshunter.io/ios/app/doc-scanner-pdf-scan-maker/id6759288824)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner - Scan documents | $3.99 | per 7 days |
| Documents Scanner to PDF for iphone | $6.99 | per 7 days |
| Scanner - Scan documents | $29.99 | per year |
| Scan documents to PDF | $59.99 | per year |


## Frequently asked questions

### Is EKF free?

EKF is free to download, with no in-app purchases.

### Is Doc Scanner free?

Doc Scanner is free to download, with in-app purchases available.

### Do EKF or Doc Scanner have ads?

Doc Scanner shows ads; EKF does not.

### Which is updated more often, EKF or Doc Scanner?

EKF ships an update every 3 weeks, and Doc Scanner fortnightly. Most recently, EKF was updated on October 6, 2026 and Doc Scanner on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*